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10725889 = 231632861
BaseRepresentation
bin101000111010…
…101000000001
3202011221011011
4220322220001
510221212024
61021520521
7160111546
oct50725001
922157134
1010725889
116066579
123713141
1322b70a5
1415d2bcd
15e1d094
hexa3aa01

10725889 has 8 divisors (see below), whose sum is σ = 11264832. Its totient is φ = 10193040.

The previous prime is 10725881. The next prime is 10725919. The reversal of 10725889 is 98852701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10725889 - 23 = 10725881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10725881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319 + ... + 5179.

It is an arithmetic number, because the mean of its divisors is an integer number (1408104).

Almost surely, 210725889 is an apocalyptic number.

It is an amenable number.

10725889 is a deficient number, since it is larger than the sum of its proper divisors (538943).

10725889 is a wasteful number, since it uses less digits than its factorization.

10725889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 10725889 is about 3275.0403050955. The cubic root of 10725889 is about 220.5351229437.

The spelling of 10725889 in words is "ten million, seven hundred twenty-five thousand, eight hundred eighty-nine".

Divisors: 1 23 163 2861 3749 65803 466343 10725889